F Harary1, E Palmer. Show Affiliations » 1. DEPARTMENT OF MATHEMATICS, UNIVERSITY OF MICHIGAN.
Abstract
Year: 1965 PMID: 16591307 PMCID: PMC219726 DOI: 10.1073/pnas.54.3.680
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205